[Yes, it is totally normal to keep score on a date, Itto.

Hilda makes a big show of thinking about his question, tapping her chin while she considers her response.]

One time, I saw my brother and a certain someone we've known since we were kids kissing. They didn't realize I was there, and I have never told a soul that I know that their 'bro' thing is more romantic than they're letting on.

[This is, of course, not something that actually happened. Although she can imagine it happening, which is good enough.

Look, she's not into spilling her secrets to someone she's just met--no matter how charming he is. Nothing personal.]